[hurd,commited] htl: Add clock variants

diff --git a/htl/Versions b/htl/Versions
index a0962e6a42..5fa9ef637c 100644
--- a/htl/Versions
+++ b/htl/Versions
@@ -151,10 +151,17 @@  libpthread {
     cnd_broadcast; cnd_destroy; cnd_init; cnd_signal; cnd_timedwait; cnd_wait;
     tss_create; tss_delete; tss_get; tss_set;
 
+    pthread_cond_clockwait;
+
     pthread_mutexattr_getrobust; pthread_mutexattr_getrobust_np;
     pthread_mutexattr_setrobust; pthread_mutexattr_setrobust_np;
 
     pthread_mutex_consistent; pthread_mutex_consistent_np;
+    pthread_mutex_clocklock;
+
+    pthread_rwlock_clockrdlock; pthread_rwlock_clockwrlock;
+
+    pthread_tryjoin_np; pthread_timedjoin_np; pthread_clockjoin_np;
   }
 
   GLIBC_PRIVATE {
diff --git a/htl/pt-join.c b/htl/pt-join.c
index 0473511be9..f3d17dbc65 100644
--- a/htl/pt-join.c
+++ b/htl/pt-join.c
@@ -24,8 +24,10 @@ 
 
 /* Make calling thread wait for termination of thread THREAD.  Return
    the exit status of the thread in *STATUS.  */
-int
-__pthread_join (pthread_t thread, void **status)
+static int
+__pthread_join_common (pthread_t thread, void **status, int try,
+		       clockid_t clockid,
+		       const struct timespec *abstime)
 {
   struct __pthread *pthread;
   int err = 0;
@@ -39,18 +41,30 @@  __pthread_join (pthread_t thread, void **status)
     return EDEADLK;
 
   __pthread_mutex_lock (&pthread->state_lock);
-  pthread_cleanup_push ((void (*)(void *)) __pthread_mutex_unlock,
-			&pthread->state_lock);
 
-  /* Rely on pthread_cond_wait being a cancellation point to make
-     pthread_join one too.  */
-  while (pthread->state == PTHREAD_JOINABLE)
-    __pthread_cond_wait (&pthread->state_cond, &pthread->state_lock);
+  if (try == 0)
+    {
+      pthread_cleanup_push ((void (*)(void *)) __pthread_mutex_unlock,
+			    &pthread->state_lock);
 
-  pthread_cleanup_pop (0);
+      /* Rely on pthread_cond_wait being a cancellation point to make
+	 pthread_join one too.  */
+      while (pthread->state == PTHREAD_JOINABLE && err != ETIMEDOUT)
+	err = __pthread_cond_clockwait (&pthread->state_cond,
+					&pthread->state_lock,
+					clockid, abstime);
+
+      pthread_cleanup_pop (0);
+    }
 
   switch (pthread->state)
     {
+    case PTHREAD_JOINABLE:
+      __pthread_mutex_unlock (&pthread->state_lock);
+      if (err != ETIMEDOUT)
+	err = EBUSY;
+      break;
+
     case PTHREAD_EXITED:
       /* THREAD has already exited.  Salvage its exit status.  */
       if (status != NULL)
@@ -76,4 +90,34 @@  __pthread_join (pthread_t thread, void **status)
 
   return err;
 }
+
+int
+__pthread_join (pthread_t thread, void **status)
+{
+  return __pthread_join_common (thread, status, 0, CLOCK_REALTIME, NULL);
+}
 weak_alias (__pthread_join, pthread_join);
+
+int
+__pthread_tryjoin_np (pthread_t thread, void **status)
+{
+  return __pthread_join_common (thread, status, 1, CLOCK_REALTIME, NULL);
+}
+weak_alias (__pthread_tryjoin_np, pthread_tryjoin_np);
+
+int
+__pthread_timedjoin_np (pthread_t thread, void **status,
+			const struct timespec *abstime)
+{
+  return __pthread_join_common (thread, status, 0, CLOCK_REALTIME, abstime);
+}
+weak_alias (__pthread_timedjoin_np, pthread_timedjoin_np);
+
+int
+__pthread_clockjoin_np (pthread_t thread, void **status,
+			clockid_t clockid,
+			const struct timespec *abstime)
+{
+  return __pthread_join_common (thread, status, 0, clockid, abstime);
+}
+weak_alias (__pthread_clockjoin_np, pthread_clockjoin_np);
diff --git a/hurd/hurdlock.c b/hurd/hurdlock.c
index 50da0a2121..59d017fc02 100644
--- a/hurd/hurdlock.c
+++ b/hurd/hurdlock.c
@@ -47,6 +47,9 @@  int
 __lll_abstimed_wait (void *ptr, int val,
   const struct timespec *tsp, int flags, int clk)
 {
+  if (clk != CLOCK_REALTIME)
+    return EINVAL;
+
   int mlsec = compute_reltime (tsp, clk);
   return mlsec < 0 ? KERN_TIMEDOUT : lll_timed_wait (ptr, val, mlsec, flags);
 }
@@ -55,6 +58,9 @@  int
 __lll_abstimed_xwait (void *ptr, int lo, int hi,
   const struct timespec *tsp, int flags, int clk)
 {
+  if (clk != CLOCK_REALTIME)
+    return EINVAL;
+
   int mlsec = compute_reltime (tsp, clk);
   return mlsec < 0 ? KERN_TIMEDOUT : lll_timed_xwait (ptr, lo, hi, mlsec,
 	                                              flags);
@@ -64,6 +70,9 @@  int
 __lll_abstimed_lock (void *ptr,
   const struct timespec *tsp, int flags, int clk)
 {
+  if (clk != CLOCK_REALTIME)
+    return EINVAL;
+
   if (lll_trylock (ptr) == 0)
     return 0;
 
@@ -147,6 +156,9 @@  __lll_robust_abstimed_lock (void *ptr,
   int wait_time = 25;
   unsigned int val;
 
+  if (clk != CLOCK_REALTIME)
+    return EINVAL;
+
   while (1)
     {
       val = *iptr;
diff --git a/nptl/Makefile b/nptl/Makefile
index 587b241367..0d07d6cccb 100644
--- a/nptl/Makefile
+++ b/nptl/Makefile
@@ -259,8 +259,8 @@  CFLAGS-tst-minstack-throw.o = -std=gnu++11
 LDLIBS-tst-minstack-throw = -lstdc++
 
 tests = tst-attr2 tst-attr3 tst-default-attr \
-	tst-mutex5 tst-mutex7 tst-mutex9 tst-mutex11 tst-mutex5a tst-mutex7a \
-	tst-mutex7robust tst-mutexpi1 tst-mutexpi2 tst-mutexpi3 tst-mutexpi4 \
+	tst-mutex5a tst-mutex7a \
+	tst-mutexpi1 tst-mutexpi2 tst-mutexpi3 tst-mutexpi4 \
 	tst-mutexpi5 tst-mutexpi5a tst-mutexpi6 tst-mutexpi7 tst-mutexpi7a \
 	tst-mutexpi9 \
 	tst-cond11 tst-cond20 tst-cond21 tst-cond22 tst-cond26 tst-cond27 \
@@ -268,16 +268,13 @@  tests = tst-attr2 tst-attr3 tst-default-attr \
 	tst-robustpi6 tst-robustpi7 tst-robustpi9 \
 	tst-rwlock2 tst-rwlock2a tst-rwlock2b tst-rwlock3 \
 	tst-rwlock6 tst-rwlock7 tst-rwlock8 \
-	tst-rwlock9 tst-rwlock10 tst-rwlock11 tst-rwlock12 \
-	tst-rwlock14 tst-rwlock15 tst-rwlock17 tst-rwlock18 \
+	tst-rwlock9 tst-rwlock10 tst-rwlock11 \
+	tst-rwlock15 tst-rwlock17 tst-rwlock18 \
 	tst-once5 \
 	tst-sem5 tst-sem17 \
 	tst-align tst-align3 \
 	tst-kill1 tst-kill2 tst-kill3 tst-kill4 tst-kill5 tst-kill6 \
 	tst-raise1 \
-	tst-join2 tst-join3 \
-	tst-join8 tst-join9 tst-join10 tst-join11 tst-join12 tst-join13 \
-	tst-join14 \
 	tst-detach1 \
 	tst-eintr2 tst-eintr3 tst-eintr4 tst-eintr5 \
 	tst-tsd1 tst-tsd2 tst-tsd3 tst-tsd4 tst-tsd5 tst-tsd6 \
@@ -301,7 +298,7 @@  tests = tst-attr2 tst-attr3 tst-default-attr \
 	tst-exit1 tst-exit2 tst-exit3 \
 	tst-stdio1 tst-stdio2 \
 	tst-stack1 tst-stack2 tst-stack3 tst-stack4 \
-	tst-pthread-attr-affinity tst-pthread-mutexattr \
+	tst-pthread-attr-affinity \
 	tst-unload \
 	tst-dlsym1 \
 	tst-sysconf \
@@ -312,14 +309,13 @@  tests = tst-attr2 tst-attr3 tst-default-attr \
 	tst-context1 \
 	tst-sched1 \
 	tst-backtrace1 \
-	tst-abstime \
 	tst-vfork1 tst-vfork2 tst-vfork1x tst-vfork2x \
 	tst-getpid3 \
 	tst-setuid3 \
 	tst-initializers1 $(addprefix tst-initializers1-,\
 			    c89 gnu89 c99 gnu99 c11 gnu11) \
 	tst-bad-schedattr \
-	tst-thread_local1 tst-mutex-errorcheck \
+	tst-thread_local1 \
 	tst-robust-fork tst-create-detached tst-memstream \
 	tst-thread-exit-clobber tst-minstack-cancel tst-minstack-exit \
 	tst-minstack-throw \
diff --git a/sysdeps/pthread/tst-mutex8.c b/nptl/tst-mutex8.c
similarity index 100%
rename from sysdeps/pthread/tst-mutex8.c
rename to nptl/tst-mutex8.c
diff --git a/sysdeps/htl/pt-cond-timedwait.c b/sysdeps/htl/pt-cond-timedwait.c
index d27f7ba8d6..a0ced9a074 100644
--- a/sysdeps/htl/pt-cond-timedwait.c
+++ b/sysdeps/htl/pt-cond-timedwait.c
@@ -24,6 +24,7 @@ 
 
 extern int __pthread_cond_timedwait_internal (pthread_cond_t *cond,
 					      pthread_mutex_t *mutex,
+					      clockid_t clockid,
 					      const struct timespec *abstime);
 
 int
@@ -31,11 +32,22 @@  __pthread_cond_timedwait (pthread_cond_t *cond,
 			  pthread_mutex_t *mutex,
 			  const struct timespec *abstime)
 {
-  return __pthread_cond_timedwait_internal (cond, mutex, abstime);
+  return __pthread_cond_timedwait_internal (cond, mutex, -1, abstime);
 }
 
 weak_alias (__pthread_cond_timedwait, pthread_cond_timedwait);
 
+int
+__pthread_cond_clockwait (pthread_cond_t *cond,
+			  pthread_mutex_t *mutex,
+			  clockid_t clockid,
+			  const struct timespec *abstime)
+{
+  return __pthread_cond_timedwait_internal (cond, mutex, clockid, abstime);
+}
+
+weak_alias (__pthread_cond_clockwait, pthread_cond_clockwait);
+
 struct cancel_ctx
 {
   struct __pthread *wakeup;
@@ -69,11 +81,17 @@  cancel_hook (void *arg)
 int
 __pthread_cond_timedwait_internal (pthread_cond_t *cond,
 				   pthread_mutex_t *mutex,
+				   clockid_t clockid,
 				   const struct timespec *abstime)
 {
   error_t err;
   int cancelled, oldtype, drain;
-  clockid_t clock_id = __pthread_default_condattr.__clock;
+  clockid_t clock_id;
+
+  if (clockid != -1)
+    clock_id = clockid;
+  else
+    clock_id = __pthread_default_condattr.__clock;
 
   if (abstime && ! valid_nanoseconds (abstime->tv_nsec))
     return EINVAL;
@@ -114,7 +132,7 @@  __pthread_cond_timedwait_internal (pthread_cond_t *cond,
          already unblocked, progressing on the return path.  */
       __pthread_spin_wait (&cond->__lock);
       __pthread_enqueue (&cond->__queue, self);
-      if (cond->__attr != NULL)
+      if (cond->__attr != NULL && clockid == -1)
 	clock_id = cond->__attr->__clock;
       __pthread_spin_unlock (&cond->__lock);
     }
diff --git a/sysdeps/htl/pt-cond-wait.c b/sysdeps/htl/pt-cond-wait.c
index 2e87db0ca6..00a6922659 100644
--- a/sysdeps/htl/pt-cond-wait.c
+++ b/sysdeps/htl/pt-cond-wait.c
@@ -23,6 +23,7 @@ 
 /* Implemented in pt-cond-timedwait.c.  */
 extern int __pthread_cond_timedwait_internal (pthread_cond_t *cond,
 					      pthread_mutex_t *mutex,
+					      clockid_t clockid,
 					      const struct timespec *abstime);
 
 
@@ -32,7 +33,7 @@  extern int __pthread_cond_timedwait_internal (pthread_cond_t *cond,
 int
 __pthread_cond_wait (pthread_cond_t *cond, pthread_mutex_t *mutex)
 {
-  return __pthread_cond_timedwait_internal (cond, mutex, 0);
+  return __pthread_cond_timedwait_internal (cond, mutex, -1, 0);
 }
 
 weak_alias (__pthread_cond_wait, pthread_cond_wait);
diff --git a/sysdeps/htl/pt-rwlock-rdlock.c b/sysdeps/htl/pt-rwlock-rdlock.c
index 07aa119cbc..6588f01f80 100644
--- a/sysdeps/htl/pt-rwlock-rdlock.c
+++ b/sysdeps/htl/pt-rwlock-rdlock.c
@@ -22,6 +22,7 @@ 
 /* Implemented in pt-rwlock-timedrdlock.c.  */
 extern int __pthread_rwlock_timedrdlock_internal (struct __pthread_rwlock
 						  *rwlock,
+						  clockid_t clockid,
 						  const struct timespec
 						  *abstime);
 
@@ -29,6 +30,6 @@  extern int __pthread_rwlock_timedrdlock_internal (struct __pthread_rwlock
 int
 __pthread_rwlock_rdlock (struct __pthread_rwlock *rwlock)
 {
-  return __pthread_rwlock_timedrdlock_internal (rwlock, 0);
+  return __pthread_rwlock_timedrdlock_internal (rwlock, -1, 0);
 }
 weak_alias (__pthread_rwlock_rdlock, pthread_rwlock_rdlock);
diff --git a/sysdeps/htl/pt-rwlock-timedrdlock.c b/sysdeps/htl/pt-rwlock-timedrdlock.c
index c2827662fd..7019085489 100644
--- a/sysdeps/htl/pt-rwlock-timedrdlock.c
+++ b/sysdeps/htl/pt-rwlock-timedrdlock.c
@@ -27,6 +27,7 @@ 
    wait forever.  */
 int
 __pthread_rwlock_timedrdlock_internal (struct __pthread_rwlock *rwlock,
+				       clockid_t clockid,
 				       const struct timespec *abstime)
 {
   error_t err;
@@ -62,7 +63,10 @@  __pthread_rwlock_timedrdlock_internal (struct __pthread_rwlock *rwlock,
   assert (rwlock->__readers == 0);
 
   if (abstime != NULL && ! valid_nanoseconds (abstime->tv_nsec))
-    return EINVAL;
+    {
+      __pthread_spin_unlock (&rwlock->__lock);
+      return EINVAL;
+    }
 
   self = _pthread_self ();
 
@@ -72,7 +76,7 @@  __pthread_rwlock_timedrdlock_internal (struct __pthread_rwlock *rwlock,
 
   /* Block the thread.  */
   if (abstime != NULL)
-    err = __pthread_timedblock (self, abstime, CLOCK_REALTIME);
+    err = __pthread_timedblock (self, abstime, clockid);
   else
     {
       err = 0;
@@ -116,6 +120,15 @@  int
 __pthread_rwlock_timedrdlock (struct __pthread_rwlock *rwlock,
 			      const struct timespec *abstime)
 {
-  return __pthread_rwlock_timedrdlock_internal (rwlock, abstime);
+  return __pthread_rwlock_timedrdlock_internal (rwlock, CLOCK_REALTIME, abstime);
 }
 weak_alias (__pthread_rwlock_timedrdlock, pthread_rwlock_timedrdlock)
+
+int
+__pthread_rwlock_clockrdlock (struct __pthread_rwlock *rwlock,
+			      clockid_t clockid,
+			      const struct timespec *abstime)
+{
+  return __pthread_rwlock_timedrdlock_internal (rwlock, clockid, abstime);
+}
+weak_alias (__pthread_rwlock_clockrdlock, pthread_rwlock_clockrdlock)
diff --git a/sysdeps/htl/pt-rwlock-timedwrlock.c b/sysdeps/htl/pt-rwlock-timedwrlock.c
index d0293c1e96..e9f8da07db 100644
--- a/sysdeps/htl/pt-rwlock-timedwrlock.c
+++ b/sysdeps/htl/pt-rwlock-timedwrlock.c
@@ -27,6 +27,7 @@ 
    shall not time out.  */
 int
 __pthread_rwlock_timedwrlock_internal (struct __pthread_rwlock *rwlock,
+				       clockid_t clockid,
 				       const struct timespec *abstime)
 {
   error_t err;
@@ -48,7 +49,10 @@  __pthread_rwlock_timedwrlock_internal (struct __pthread_rwlock *rwlock,
   /* The lock is busy.  */
 
   if (abstime != NULL && ! valid_nanoseconds (abstime->tv_nsec))
-    return EINVAL;
+    {
+      __pthread_spin_unlock (&rwlock->__lock);
+      return EINVAL;
+    }
 
   self = _pthread_self ();
 
@@ -58,7 +62,7 @@  __pthread_rwlock_timedwrlock_internal (struct __pthread_rwlock *rwlock,
 
   /* Block the thread.  */
   if (abstime != NULL)
-    err = __pthread_timedblock (self, abstime, CLOCK_REALTIME);
+    err = __pthread_timedblock (self, abstime, clockid);
   else
     {
       err = 0;
@@ -99,6 +103,15 @@  int
 __pthread_rwlock_timedwrlock (struct __pthread_rwlock *rwlock,
 			      const struct timespec *abstime)
 {
-  return __pthread_rwlock_timedwrlock_internal (rwlock, abstime);
+  return __pthread_rwlock_timedwrlock_internal (rwlock, CLOCK_REALTIME, abstime);
 }
 weak_alias (__pthread_rwlock_timedwrlock, pthread_rwlock_timedwrlock)
+
+int
+__pthread_rwlock_clockwrlock (struct __pthread_rwlock *rwlock,
+			      clockid_t clockid,
+			      const struct timespec *abstime)
+{
+  return __pthread_rwlock_timedwrlock_internal (rwlock, clockid, abstime);
+}
+weak_alias (__pthread_rwlock_clockwrlock, pthread_rwlock_clockwrlock)
diff --git a/sysdeps/htl/pt-rwlock-wrlock.c b/sysdeps/htl/pt-rwlock-wrlock.c
index dcf09d98c7..c3e9c64051 100644
--- a/sysdeps/htl/pt-rwlock-wrlock.c
+++ b/sysdeps/htl/pt-rwlock-wrlock.c
@@ -24,6 +24,7 @@ 
 /* Implemented in pt-rwlock-timedwrlock.c.  */
 extern int __pthread_rwlock_timedwrlock_internal (struct __pthread_rwlock
 						  *rwlock,
+						  clockid_t clockid,
 						  const struct timespec
 						  *abstime);
 
@@ -31,6 +32,6 @@  extern int __pthread_rwlock_timedwrlock_internal (struct __pthread_rwlock
 int
 __pthread_rwlock_wrlock (struct __pthread_rwlock *rwlock)
 {
-  return __pthread_rwlock_timedwrlock_internal (rwlock, 0);
+  return __pthread_rwlock_timedwrlock_internal (rwlock, -1, 0);
 }
 weak_alias (__pthread_rwlock_wrlock, pthread_rwlock_wrlock);
diff --git a/sysdeps/htl/pthread.h b/sysdeps/htl/pthread.h
index d639385eb3..c44f70b158 100644
--- a/sysdeps/htl/pthread.h
+++ b/sysdeps/htl/pthread.h
@@ -222,6 +222,32 @@  extern void pthread_exit (void *__status) __attribute__ ((__noreturn__));
    the exit status of the thread in *STATUS.  */
 extern int pthread_join (pthread_t __threadp, void **__status);
 
+#ifdef __USE_GNU
+/* Check whether thread TH has terminated.  If yes return the status of
+   the thread in *THREAD_RETURN, if THREAD_RETURN is not NULL.  */
+extern int pthread_tryjoin_np (pthread_t __th, void **__thread_return) __THROW;
+
+/* Make calling thread wait for termination of the thread TH, but only
+   until TIMEOUT.  The exit status of the thread is stored in
+   *THREAD_RETURN, if THREAD_RETURN is not NULL.
+
+   This function is a cancellation point and therefore not marked with
+   __THROW.  */
+extern int pthread_timedjoin_np (pthread_t __th, void **__thread_return,
+				 const struct timespec *__abstime);
+
+/* Make calling thread wait for termination of the thread TH, but only
+   until TIMEOUT measured against the clock specified by CLOCKID.  The
+   exit status of the thread is stored in *THREAD_RETURN, if
+   THREAD_RETURN is not NULL.
+
+   This function is a cancellation point and therefore not marked with
+   __THROW.  */
+extern int pthread_clockjoin_np (pthread_t __th, void **__thread_return,
+                                 clockid_t __clockid,
+				 const struct timespec *__abstime);
+#endif
+
 /* Indicate that the storage for THREAD can be reclaimed when it
    terminates.  */
 extern int pthread_detach (pthread_t __threadp);
@@ -401,6 +427,13 @@  extern int pthread_mutex_timedlock (struct __pthread_mutex *__restrict __mutex,
 	__THROWNL __nonnull ((1, 2));
 #endif
 
+#ifdef __USE_GNU
+extern int pthread_mutex_clocklock (pthread_mutex_t *__restrict __mutex,
+				    clockid_t __clockid,
+				    const struct timespec *__restrict
+				    __abstime) __THROWNL __nonnull ((1, 3));
+#endif
+
 /* Unlock MUTEX.  */
 extern int pthread_mutex_unlock (pthread_mutex_t *__mutex)
 	__THROWNL __nonnull ((1));
@@ -517,6 +550,21 @@  extern int pthread_cond_timedwait (pthread_cond_t *__restrict __cond,
 				   pthread_mutex_t *__restrict __mutex,
 				   __const struct timespec *__restrict __abstime)
 	 __nonnull ((1, 2, 3));
+
+# ifdef __USE_GNU
+/* Wait for condition variable COND to be signaled or broadcast until
+   ABSTIME measured by the specified clock. MUTEX is assumed to be
+   locked before. CLOCK is the clock to use. ABSTIME is an absolute
+   time specification against CLOCK's epoch.
+
+   This function is a cancellation point and therefore not marked with
+   __THROW. */
+extern int pthread_cond_clockwait (pthread_cond_t *__restrict __cond,
+				   pthread_mutex_t *__restrict __mutex,
+				   __clockid_t __clock_id,
+				   const struct timespec *__restrict __abstime)
+     __nonnull ((1, 2, 4));
+# endif
 
 
 /* Spin locks.  */
@@ -623,6 +671,13 @@  extern int pthread_rwlock_timedrdlock (struct __pthread_rwlock *__restrict __rwl
 	__THROWNL __nonnull ((1, 2));
 # endif
 
+# ifdef __USE_GNU
+extern int pthread_rwlock_clockrdlock (pthread_rwlock_t *__restrict __rwlock,
+				       clockid_t __clockid,
+				       const struct timespec *__restrict
+				       __abstime) __THROWNL __nonnull ((1, 3));
+# endif
+
 /* Acquire the rwlock *RWLOCK for writing.  */
 extern int pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock)
 	__THROWNL __nonnull ((1));
@@ -639,6 +694,13 @@  extern int pthread_rwlock_timedwrlock (struct __pthread_rwlock *__restrict __rwl
 	__THROWNL __nonnull ((1, 2));
 # endif
 
+# ifdef __USE_GNU
+extern int pthread_rwlock_clockwrlock (pthread_rwlock_t *__restrict __rwlock,
+				       clockid_t __clockid,
+				       const struct timespec *__restrict
+				       __abstime) __THROWNL __nonnull ((1, 3));
+# endif
+
 /* Release the lock held by the current thread on *RWLOCK.  */
 extern int pthread_rwlock_unlock (pthread_rwlock_t *__rwlock)
 	__THROWNL __nonnull ((1));
diff --git a/sysdeps/htl/pthreadP.h b/sysdeps/htl/pthreadP.h
index 1726ebb122..7486c9383e 100644
--- a/sysdeps/htl/pthreadP.h
+++ b/sysdeps/htl/pthreadP.h
@@ -50,6 +50,11 @@  extern int __pthread_cond_wait (pthread_cond_t *cond, pthread_mutex_t *mutex);
 extern int __pthread_cond_timedwait (pthread_cond_t *cond,
 				     pthread_mutex_t *mutex,
 				     const struct timespec *abstime);
+extern int __pthread_cond_clockwait (pthread_cond_t *cond,
+				     pthread_mutex_t *mutex,
+				     clockid_t clockid,
+				     const struct timespec *abstime)
+  __nonnull ((1, 2, 4));
 extern int __pthread_cond_destroy (pthread_cond_t *cond);
 
 typedef struct __cthread *__cthread_t;
diff --git a/sysdeps/mach/hurd/htl/pt-mutex-timedlock.c b/sysdeps/mach/hurd/htl/pt-mutex-timedlock.c
index b11bfc87c8..198b340429 100644
--- a/sysdeps/mach/hurd/htl/pt-mutex-timedlock.c
+++ b/sysdeps/mach/hurd/htl/pt-mutex-timedlock.c
@@ -24,7 +24,9 @@ 
 #include <hurdlock.h>
 
 int
-__pthread_mutex_timedlock (pthread_mutex_t *mtxp, const struct timespec *tsp)
+__pthread_mutex_clocklock (pthread_mutex_t *mtxp,
+			   clockid_t clockid,
+			   const struct timespec *tsp)
 {
   struct __pthread *self;
   int ret, flags = mtxp->__flags & GSYNC_SHARED;
@@ -32,7 +34,7 @@  __pthread_mutex_timedlock (pthread_mutex_t *mtxp, const struct timespec *tsp)
   switch (MTX_TYPE (mtxp))
     {
     case PT_MTX_NORMAL:
-      ret = lll_abstimed_lock (&mtxp->__lock, tsp, flags);
+      ret = lll_abstimed_lock (&mtxp->__lock, tsp, flags, clockid);
       break;
 
     case PT_MTX_RECURSIVE:
@@ -45,7 +47,7 @@  __pthread_mutex_timedlock (pthread_mutex_t *mtxp, const struct timespec *tsp)
 	  ++mtxp->__cnt;
 	  ret = 0;
 	}
-      else if ((ret = lll_abstimed_lock (&mtxp->__lock, tsp, flags)) == 0)
+      else if ((ret = lll_abstimed_lock (&mtxp->__lock, tsp, flags, clockid)) == 0)
 	{
 	  mtx_set_owner (mtxp, self, flags);
 	  mtxp->__cnt = 1;
@@ -57,7 +59,7 @@  __pthread_mutex_timedlock (pthread_mutex_t *mtxp, const struct timespec *tsp)
       self = _pthread_self ();
       if (mtx_owned_p (mtxp, self, flags))
 	ret = EDEADLK;
-      else if ((ret = lll_abstimed_lock (&mtxp->__lock, tsp, flags)) == 0)
+      else if ((ret = lll_abstimed_lock (&mtxp->__lock, tsp, flags, clockid)) == 0)
 	mtx_set_owner (mtxp, self, flags);
 
       break;
@@ -66,7 +68,7 @@  __pthread_mutex_timedlock (pthread_mutex_t *mtxp, const struct timespec *tsp)
     case PT_MTX_RECURSIVE | PTHREAD_MUTEX_ROBUST:
     case PT_MTX_ERRORCHECK | PTHREAD_MUTEX_ROBUST:
       self = _pthread_self ();
-      ROBUST_LOCK (self, mtxp, lll_robust_abstimed_lock, tsp, flags);
+      ROBUST_LOCK (self, mtxp, lll_robust_abstimed_lock, tsp, flags, clockid);
       break;
 
     default:
@@ -76,5 +78,13 @@  __pthread_mutex_timedlock (pthread_mutex_t *mtxp, const struct timespec *tsp)
 
   return ret;
 }
+weak_alias (__pthread_mutex_clocklock, pthread_mutex_clocklock)
+
+int
+__pthread_mutex_timedlock (pthread_mutex_t *mutex,
+			   const struct timespec *tsp)
+{
+  return __pthread_mutex_clocklock (mutex, CLOCK_REALTIME, tsp);
+}
 weak_alias (__pthread_mutex_timedlock, pthread_mutex_timedlock)
 hidden_def (__pthread_mutex_timedlock)
diff --git a/sysdeps/mach/hurd/i386/libpthread.abilist b/sysdeps/mach/hurd/i386/libpthread.abilist
index 6e75c90009..a1026f0d1e 100644
--- a/sysdeps/mach/hurd/i386/libpthread.abilist
+++ b/sysdeps/mach/hurd/i386/libpthread.abilist
@@ -155,12 +155,19 @@  GLIBC_2.32 mtx_lock F
 GLIBC_2.32 mtx_timedlock F
 GLIBC_2.32 mtx_trylock F
 GLIBC_2.32 mtx_unlock F
+GLIBC_2.32 pthread_clockjoin_np F
+GLIBC_2.32 pthread_cond_clockwait F
+GLIBC_2.32 pthread_mutex_clocklock F
 GLIBC_2.32 pthread_mutex_consistent F
 GLIBC_2.32 pthread_mutex_consistent_np F
 GLIBC_2.32 pthread_mutexattr_getrobust F
 GLIBC_2.32 pthread_mutexattr_getrobust_np F
 GLIBC_2.32 pthread_mutexattr_setrobust F
 GLIBC_2.32 pthread_mutexattr_setrobust_np F
+GLIBC_2.32 pthread_rwlock_clockrdlock F
+GLIBC_2.32 pthread_rwlock_clockwrlock F
+GLIBC_2.32 pthread_timedjoin_np F
+GLIBC_2.32 pthread_tryjoin_np F
 GLIBC_2.32 thrd_create F
 GLIBC_2.32 thrd_detach F
 GLIBC_2.32 thrd_exit F
diff --git a/sysdeps/pthread/Makefile b/sysdeps/pthread/Makefile
index 2f8aff35b2..b8dcadd2db 100644
--- a/sysdeps/pthread/Makefile
+++ b/sysdeps/pthread/Makefile
@@ -51,17 +51,23 @@  tests += tst-cnd-basic tst-mtx-trylock tst-cnd-broadcast \
 	 tst-cond14 tst-cond15 tst-cond16 tst-cond17 tst-cond18 tst-cond19 \
 	 tst-cond23 tst-cond24 tst-cond25 \
 	 tst-cond-except \
-	 tst-join1 tst-join4 tst-join5 tst-join6 tst-join7 \
+	 tst-join1 tst-join2 tst-join3 tst-join4 tst-join5 tst-join6 tst-join7 \
+	 tst-join8 tst-join9 tst-join10 tst-join11 tst-join12 tst-join13 \
+	 tst-join14 \
 	 tst-key1 tst-key2 tst-key3 tst-key4 \
-	 tst-mutex1 tst-mutex2 tst-mutex3 tst-mutex4 tst-mutex6 tst-mutex10 \
+	 tst-mutex-errorcheck tst-mutex1 tst-mutex2 tst-mutex3 tst-mutex4 \
+	 tst-mutex5 tst-mutex6 tst-mutex7 tst-mutex7robust tst-mutex9 \
+	 tst-mutex10 tst-mutex11 tst-pthread-mutexattr \
 	 tst-once1 tst-once2 tst-once3 tst-once4 \
 	 tst-robust1 tst-robust2 tst-robust3 tst-robust4 tst-robust5 \
 	 tst-robust6 tst-robust7 tst-robust9 tst-robust10 \
-	 tst-rwlock1 tst-rwlock4 tst-rwlock5 tst-rwlock13 tst-rwlock16 \
+	 tst-rwlock1 tst-rwlock4 tst-rwlock5 tst-rwlock12 \
+	 tst-rwlock13 tst-rwlock14 tst-rwlock16 \
 	 tst-rwlock-tryrdlock-stall tst-rwlock-trywrlock-stall \
 	 tst-sem1 tst-sem2 tst-sem3 tst-sem4 tst-sem6 tst-sem7 \
 	 tst-sem8 tst-sem9 tst-sem10 tst-sem14 tst-sem15 tst-sem16 \
-	 tst-spin1 tst-spin2 tst-spin3 tst-spin4
+	 tst-spin1 tst-spin2 tst-spin3 tst-spin4 \
+	 tst-abstime
 
 tests-internal += tst-robust8
 
diff --git a/nptl/tst-abstime.c b/sysdeps/pthread/tst-abstime.c
similarity index 100%
rename from nptl/tst-abstime.c
rename to sysdeps/pthread/tst-abstime.c
diff --git a/nptl/tst-join10.c b/sysdeps/pthread/tst-join10.c
similarity index 100%
rename from nptl/tst-join10.c
rename to sysdeps/pthread/tst-join10.c
diff --git a/nptl/tst-join11.c b/sysdeps/pthread/tst-join11.c
similarity index 100%
rename from nptl/tst-join11.c
rename to sysdeps/pthread/tst-join11.c
diff --git a/nptl/tst-join12.c b/sysdeps/pthread/tst-join12.c
similarity index 100%
rename from nptl/tst-join12.c
rename to sysdeps/pthread/tst-join12.c
diff --git a/nptl/tst-join13.c b/sysdeps/pthread/tst-join13.c
similarity index 100%
rename from nptl/tst-join13.c
rename to sysdeps/pthread/tst-join13.c
diff --git a/nptl/tst-join14.c b/sysdeps/pthread/tst-join14.c
similarity index 100%
rename from nptl/tst-join14.c
rename to sysdeps/pthread/tst-join14.c
diff --git a/nptl/tst-join2.c b/sysdeps/pthread/tst-join2.c
similarity index 100%
rename from nptl/tst-join2.c
rename to sysdeps/pthread/tst-join2.c
diff --git a/nptl/tst-join3.c b/sysdeps/pthread/tst-join3.c
similarity index 100%
rename from nptl/tst-join3.c
rename to sysdeps/pthread/tst-join3.c
diff --git a/nptl/tst-join8.c b/sysdeps/pthread/tst-join8.c
similarity index 100%
rename from nptl/tst-join8.c
rename to sysdeps/pthread/tst-join8.c
diff --git a/nptl/tst-join9.c b/sysdeps/pthread/tst-join9.c
similarity index 100%
rename from nptl/tst-join9.c
rename to sysdeps/pthread/tst-join9.c
diff --git a/nptl/tst-mutex-errorcheck.c b/sysdeps/pthread/tst-mutex-errorcheck.c
similarity index 100%
rename from nptl/tst-mutex-errorcheck.c
rename to sysdeps/pthread/tst-mutex-errorcheck.c
diff --git a/nptl/tst-mutex11.c b/sysdeps/pthread/tst-mutex11.c
similarity index 100%
rename from nptl/tst-mutex11.c
rename to sysdeps/pthread/tst-mutex11.c
diff --git a/nptl/tst-mutex5.c b/sysdeps/pthread/tst-mutex5.c
similarity index 100%
rename from nptl/tst-mutex5.c
rename to sysdeps/pthread/tst-mutex5.c
diff --git a/nptl/tst-mutex7.c b/sysdeps/pthread/tst-mutex7.c
similarity index 100%
rename from nptl/tst-mutex7.c
rename to sysdeps/pthread/tst-mutex7.c
diff --git a/nptl/tst-mutex7robust.c b/sysdeps/pthread/tst-mutex7robust.c
similarity index 100%
rename from nptl/tst-mutex7robust.c
rename to sysdeps/pthread/tst-mutex7robust.c
diff --git a/nptl/tst-mutex9.c b/sysdeps/pthread/tst-mutex9.c
similarity index 100%
rename from nptl/tst-mutex9.c
rename to sysdeps/pthread/tst-mutex9.c
diff --git a/nptl/tst-pthread-mutexattr.c b/sysdeps/pthread/tst-pthread-mutexattr.c
similarity index 100%
rename from nptl/tst-pthread-mutexattr.c
rename to sysdeps/pthread/tst-pthread-mutexattr.c
diff --git a/nptl/tst-rwlock12.c b/sysdeps/pthread/tst-rwlock12.c
similarity index 100%
rename from nptl/tst-rwlock12.c
rename to sysdeps/pthread/tst-rwlock12.c
diff --git a/nptl/tst-rwlock14.c b/sysdeps/pthread/tst-rwlock14.c
similarity index 100%
rename from nptl/tst-rwlock14.c
rename to sysdeps/pthread/tst-rwlock14.c